VAG High End stud bolt Gold Series cylinder head BAR-TEK®
- made from 18.8 tool steel
- Tensile strength over 1800 N/mm^2 (270,000 psi)
- Nickel coating for corrosion protection
- reusable
- Description
- Manufactured from ultra pure 18.8 tool steel
- All threads rolled for highest possible strength
- with shoulder cone for preloading for optimum distribution of forces on all threads
- Tensile strength over 1900 N/mm² (275,000 psi)
- Nickel coating for outstanding corrosion protection
- reusable
- Made in Germany
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High End stud bolt Kit for the cylinder head for many VAG engines
By our subsequent treatment we could increase the tensile strength again and reach now something over 1900 N/mm². If you want to have the strongest bolts for your engine, you are exactly right here. Stronger is not possible!
A MUST for all engines that run with high charge pressure and ARP is not yet stable enough!
Due to a cone on the block side of the bolts, they are not supported when tightening the nuts on the thread flanks, but in the bore of the thread in the engine block . This support protects the threads during frequent assembly of racing engines.
Tightening torque in three passes. Last stage 110 Nm.
incl. bag of Moly Paste
Accessory Items
Ready to ship immediately!
Ready to ship immediately!
Ready to ship immediately!
Ready to ship immediately!
Ready to ship immediately!
Ready to ship immediately!
High End stud bolt Kit for the cylinder head for many VAG engines
By our subsequent treatment we could increase the tensile strength again and reach now something over 1900 N/mm². If you want to have the strongest bolts for your engine, you are exactly right here. Stronger is not possible!
A MUST for all engines that run with high charge pressure and ARP is not yet stable enough!
Due to a cone on the block side of the bolts, they are not supported when tightening the nuts on the thread flanks, but in the bore of the thread in the engine block . This support protects the threads during frequent assembly of racing engines.
- Manufactured from ultra pure 18.8 tool steel
- All threads rolled for highest possible strength
- with shoulder cone for preloading for optimum distribution of forces on all threads
- Tensile strength over 1900 N/mm² (275,000 psi)
- Nickel coating for outstanding corrosion protection
- reusable
- Made in Germany
Tightening torque in three passes. Last stage 110 Nm.
incl. bag of Moly Paste
Accessory Items
Ready to ship immediately!
Ready to ship immediately!
Ready to ship immediately!
Ready to ship immediately!
Ready to ship immediately!
Ready to ship immediately!